

He figured out how life copies itself, isolating the enzyme that builds DNA and opening the modern era of molecular biology.
Arthur Kornberg was a quiet man from Brooklyn who spent his life in a lab, driven by a simple, monumental question: how do cells make more of themselves? His work was meticulous, focused on the chemistry of the cell's nucleus. In 1956, after years of grinding experiments, his team at Washington University in St. Louis isolated DNA polymerase I, the enzyme that assembles the long chains of DNA. This wasn't just discovering a molecule; it was capturing the very scribe of genetic inheritance in a test tube. The Nobel Prize followed swiftly. Kornberg's legacy is the foundational toolkit of molecular biology—his enzymes became the essential tools for genetic engineering, PCR, and sequencing, turning his pure curiosity into the infrastructure of biotechnology.
1901–1927
Grew up during the Depression, fought World War II, and built the postwar economic boom. Defined by shared sacrifice, institutional trust, and a belief that hard work and loyalty would be rewarded.
Arthur was born in 1918, placing them squarely in The Greatest Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
The biggest hits of 1918
The world at every milestone
World War I ends; Spanish flu pandemic kills millions
The Great Kanto earthquake devastates Tokyo
The Empire State Building opens as the world's tallest
Jesse Owens wins four golds at the Berlin Olympics
World War II begins; The Wizard of Oz premieres
Israel declares independence; Berlin Blockade begins
NASA founded
Martin Luther King Jr. and Robert Kennedy assassinated
First test-tube baby born
Pan Am Flight 103 bombed over Lockerbie
Google founded; Clinton impeachment
iPhone released; Great Recession begins
His son, Roger Kornberg, also won a Nobel Prize in Chemistry in 2006, making them a rare father-son Nobel pair.
Kornberg kept a vial of the first synthesized DNA in his office as a prized possession.
He was an avid runner and could often be seen jogging around the Stanford campus.
Despite his monumental discovery, he often said he never had a 'Eureka' moment, just years of hard work.
““I’ve never had a novel idea in my life. I’ve been an opportunist, taking advantage of what’s presented.””